import axios from 'axios'
import Vue from 'vue';
import { MessageBox, Message } from 'element-ui'
import { Notify } from 'vant'
import 'vant/lib/index.css';
// Vue.use(Toast);
Vue.use(Notify);
import qs from 'qs'
// import { set } from 'nprogress'
// create an axios instance
const service = axios.create({
  baseURL: process.env.VUE_APP_BASE_API, // url = base url + request url
  // baseURL: 'http://192.168.31.244:8097', // url = base url + request url
  // withCredentials: true, // send cookies when cross-domain requests
  timeout: 5000 // request timeout
})
function _isMobile() {
  let flag = navigator.userAgent.match(/(phone|pad|pod|iPhone|iPod|ios|iPad|Android|Mobile|BlackBerry|IEMobile|MQQBrowser|JUC|Fennec|wOSBrowser|BrowserNG|WebOS|Symbian|Windows Phone)/i)
  return flag;
}
// request interceptor
service.interceptors.request.use(
  config => {
    // console.log(config)
    if (config.type == 'application/x-www-form-urlencoded') {
      config.headers['Content-Type'] = 'application/x-www-form-urlencoded'
      //qs格式化处理 data
      config.data = qs.stringify(config.data)
    } 
    if(config.type == 'application/json') {
      // console.log(config.type)
      config.headers['Content-Type'] = 'application/json'
      // console.log(config)
    }
    if(config.type == 'multipart/form-data') {
      // console.log(config.type)
      config.headers['Content-Type'] = 'multipart/form-data'
      // console.log(config)
    }
    
    // do something before request is sent
    return config
  },
  error => {
    // do something with request error
    console.log(error) // for debug
    return Promise.reject(error)
  }
)

// response interceptor
service.interceptors.response.use(
  /**
   * If you want to get http information such as headers or status
   * Please return  response => response
  */

  /**
   * Determine the request status by custom code
   * Here is just an example
   * You can also judge the status by HTTP Status Code
   */
  response => {
    const res = response.data

    // if the custom code is not 20000, it is judged as an error.
    // if (res.code !== 20000) {
    //   Message({
    //     message: res.message || 'Error',
    //     type: 'error',
    //     duration: 5 * 1000
    //   })
    //   // 50008: Illegal token; 50012: Other clients logged in; 50014: Token expired;
    //   if (res.code === 50008 || res.code === 50012 || res.code === 50014) {
    //     // to re-login
    //     MessageBox.confirm('You have been logged out, you can cancel to stay on this page, or log in again', 'Confirm logout', {
    //       confirmButtonText: 'Re-Login',
    //       cancelButtonText: 'Cancel',
    //       type: 'warning'
    //     }).then(() => {
    //       store.dispatch('user/resetToken').then(() => {
    //         location.reload()
    //       })
    //     })
    //   }
    //   return Promise.reject(new Error(res.message || 'Error'))
    // } else {
      return res
    // }
  },
  error => {
    console.log('err' + error) // for debug
    
    if (_isMobile()) {
      Notify({ type: 'danger', message: error.message });
    } else {
      Message({
        message: error.message,
        type: 'error',
        duration: 5 * 1000
      })
    }
    return Promise.reject(error)
  }
)

export default service
